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Posted to users@tomcat.apache.org by "White, Federico (Federico)" <wh...@avaya.com> on 2010/08/24 17:44:23 UTC

Apache Tomcat 5.5.0 issue - SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads

Hi again, 

Since my first email might have not be that clear I'll re phrase it,

I'm currently running a Tomcat webserver for an application that my
company uses.

It run's on windows server 2003, and the startup command was customized
for our application and is the following 
"C:\ProgramFiles\Avaya\IC71\tomcat\bin\tomcat5.exe"//RS//AvayaICWebManag
ement71

I really don't know what's the JVM level and the meaning for APR (if its
really important kindly let me know how to get it and I will)


We use a customized .xml file created for our product and this is the
content (note we don't have the out of the box server.xml file)

<?xml version="1.0" encoding="ISO-8859-1"?> 

<Server port="8006" shutdown="SHUTDOWN">

	<Service name="website">
  
    	<Connector port="9602" maxThreads="100" maxSpareThreads="50"
minSpareThreads="10"/>   
    
    	<Connector port="9642" protocol="AJP/1.3" />

    	<Engine name="Catalina" defaultHost="localhost">
    
      		<Host name="localhost" appBase="../comp"
autoDeploy="false">
      
      			<Context docBase="C:\Program
Files\Avaya\IC71/comp/website" path="/website" reloadable="false"
crossContext="true" />
      	
      		</Host>
      
    	</Engine>
    
  	</Service>
  
</Server>


Thanks


-----Original Message-----
From: White, Federico (Federico) 
Sent: Martes, 24 de Agosto de 2010 12:09 p.m.
To: 'users@tomcat.apache.org'; 'users-help@tomcat.apache.org'
Subject: Apache 5.x issue - SEVERE: All threads (200) are currently
busy, waiting. Increase maxThreads

I have an issue where my Tomcat server is going down quite often with
the
following message:

Aug 19, 2010 12:03:21 PM org.apache.tomcat.util.threads.ThreadPool
logFull
SEVERE: All threads (200) are currently busy, waiting. Increase
maxThreads
(200) or check the servlet status
Aug 20, 2010 4:47:20 PM org.apache.coyote.http11.Http11Protocol pause
INFO: Pausing Coyote HTTP/1.1 on http-9602
Aug 20, 2010 4:47:21 PM org.apache.catalina.core.StandardService stop
INFO: Stopping service website
Aug 20, 2010 4:47:21 PM org.apache.coyote.http11.Http11Protocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-9602



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Re: Apache Tomcat 5.5.0 issue - SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads

Posted by Christopher Schultz <ch...@christopherschultz.net>.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Scott,

On 8/24/2010 12:12 PM, Scott Hamilton wrote:
> You've got two connectors in that server.xml, and one of them is AJP
> without any real other configuration parameters.  If memory serves the
> thread limit when not specified for a connector is 200...

+1

> Can we assume you're using apache as a web server connecting to tomcat?

Yeah, he said that in his original original post.

> What are you using there - mod_proxy_ajp?  Mod_jk?  What do the settings
> for that look like?

Still waiting on that information.

Also, if the OP is still using 5.5.0, it's really time to upgrade to 5.5.30.

- -chris
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Re: Apache Tomcat 5.5.0 issue - SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads

Posted by Pid <pi...@pidster.com>.
On 24/08/2010 17:12, Scott Hamilton wrote:
>       		<Host name="localhost" appBase="../comp"
> autoDeploy="false">
>       
>       			<Context docBase="C:\Program
> Files\Avaya\IC71/comp/website" path="/website" reloadable="false"
> crossContext="true" />
>       	
>       		</Host>

This doesn't look right, you've got a mix of \ and / amongst other things.


p

RE: Apache Tomcat 5.5.0 issue - SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads

Posted by Scott Hamilton <sc...@plateau.com>.
You've got two connectors in that server.xml, and one of them is AJP
without any real other configuration parameters.  If memory serves the
thread limit when not specified for a connector is 200...

Can we assume you're using apache as a web server connecting to tomcat?
What are you using there - mod_proxy_ajp?  Mod_jk?  What do the settings
for that look like?

-----Original Message-----
From: White, Federico (Federico) [mailto:whitef@avaya.com] 
Sent: Tuesday, August 24, 2010 11:44 AM
To: users@tomcat.apache.org
Subject: Apache Tomcat 5.5.0 issue - SEVERE: All threads (200) are
currently busy, waiting. Increase maxThreads

Hi again, 

Since my first email might have not be that clear I'll re phrase it,

I'm currently running a Tomcat webserver for an application that my
company uses.

It run's on windows server 2003, and the startup command was customized
for our application and is the following 
"C:\ProgramFiles\Avaya\IC71\tomcat\bin\tomcat5.exe"//RS//AvayaICWebManag
ement71

I really don't know what's the JVM level and the meaning for APR (if its
really important kindly let me know how to get it and I will)


We use a customized .xml file created for our product and this is the
content (note we don't have the out of the box server.xml file)

<?xml version="1.0" encoding="ISO-8859-1"?> 

<Server port="8006" shutdown="SHUTDOWN">

	<Service name="website">
  
    	<Connector port="9602" maxThreads="100" maxSpareThreads="50"
minSpareThreads="10"/>   
    
    	<Connector port="9642" protocol="AJP/1.3" />

    	<Engine name="Catalina" defaultHost="localhost">
    
      		<Host name="localhost" appBase="../comp"
autoDeploy="false">
      
      			<Context docBase="C:\Program
Files\Avaya\IC71/comp/website" path="/website" reloadable="false"
crossContext="true" />
      	
      		</Host>
      
    	</Engine>
    
  	</Service>
  
</Server>


Thanks


-----Original Message-----
From: White, Federico (Federico) 
Sent: Martes, 24 de Agosto de 2010 12:09 p.m.
To: 'users@tomcat.apache.org'; 'users-help@tomcat.apache.org'
Subject: Apache 5.x issue - SEVERE: All threads (200) are currently
busy, waiting. Increase maxThreads

I have an issue where my Tomcat server is going down quite often with
the
following message:

Aug 19, 2010 12:03:21 PM org.apache.tomcat.util.threads.ThreadPool
logFull
SEVERE: All threads (200) are currently busy, waiting. Increase
maxThreads
(200) or check the servlet status
Aug 20, 2010 4:47:20 PM org.apache.coyote.http11.Http11Protocol pause
INFO: Pausing Coyote HTTP/1.1 on http-9602
Aug 20, 2010 4:47:21 PM org.apache.catalina.core.StandardService stop
INFO: Stopping service website
Aug 20, 2010 4:47:21 PM org.apache.coyote.http11.Http11Protocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-9602



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